DESIGN & DETAILS: Laser-guided, high-precision infrared thermometer Designed for use during heat up and recharge periods Numerical and color-coded temperature displays let you adjust your preferred interface and switch between laser-guided spot measurements and wider area temperature scans Constructed with a high resolution LCD full-color display that delivers temperature in less than 300 milliseconds Temperature Scan Mode allows you to quickly determine minimum, maximum and average surface temperatures for accuracy within 4 degrees Fahrenheit Comes with Duracell® batteries and removeable hang loop attachment for convenient storage TECH SPECS: Range of -22 °F and 999 °F (-30 °C and 550 °C) Accurate to within the larger of 2% or 4 °F 10:1 distance-to-spot ratio